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Discover a comprehensive Solutions Center hub with resources, documentation, and expert guidance for all your business communication needs.

Access our dedicated customer service team around the clock, every day of the year. Get immediate assistance when you need it most.

Stay informed with real-time service updates, maintenance alerts, and important system notifications to keep your business running smoothly.

Monitor live system performance updates and network health metrics to ensure optimal communication service delivery across all platforms.

Technical support escalation for critical issues

Project implementation and deployment issues

Sales inquiries and contract negotiations

Billing disputes and account management

Strategic account growth and optimization

There is no better relationship in the industry than ones CallTower has with its partners. Here are just a few things that make working with us truly awesome.

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At CallTower, we consider our channel partners as family, valuing successful relationships through excellent support and financial rewards.

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Discover Are benefits of our Agency Partner Program for your business. Unlock revenue streams, scalable growth, and extensive support.

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CallTower's MSP Partner Program empowers service providers by simplifying taxation and enhancing efficiency through tools including the GTx self-service platform.

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CallTower Advantage

CallTower is a leading provider of cloud-based Unified Communications, Collaboration, and Contact Center solutions, enabling seamless global communication for businesses since 2002.


Mission

To enable people to stay connected and get work done, transforming global communication through innovative solutions.


Industry-Leading Solutions

  • Unified Communications:
    • Microsoft Teams (Operator Connect, Direct Routing, GCC High Direct Routing).
    • Cisco Webex Calling and CCP.
    • Zoom (BYOC) and Zoom Phone.
    • CT Voice.
  • Contact Center:
    • Five9.
    • Genesys Contact Center.
    • Webex Contact Center.
  • Productivity:
    • Office 365.

Professional, Managed, and Support Services

  • Deployment and support for thousands of users.
  • Seamless integration of Unified Communication and Contact Center solutions.
  • Comprehensive system management for optimal performance.
  • 24/7 customer assistance for efficient issue resolution.

Global Reach

  • Operating in 85+ countries and 6,000 cities.
  • 15 data centers supporting 750,000 global users.

CallTower Advantage

  • Telecom Expertise:
    • 20+ years of porting experience.
    • Managing 500,000+ DIDs.
  • Key Features:
    • Domestic and international calling.
    • DID routing, reporting tools, and daily CDRs.
    • E911 provisioning and SIP trunk management.
    • Analog device support (faxes, paging, security gates, etc.).
  • Extensive Carrier Connections:
    • 15+ voice carriers and 30+ internet peering partners.
  • Direct Connectivity:
    • Microsoft, Cisco, and Zoom.

Certifications and Achievements

  • Certified SPLA Partner since 2008.
  • Cloud Service Provider since 2014.
  • Teams Direct Routing since 2018 (including GCC High in 2019).
  • Operator Connect launched in 2021.
  • Recognized as a Top 100 CSP Growth Partner for 5 consecutive years.
  • Solutions Partner for Modern Work since 2022.

Cisco Partnership

  • Cisco Premier Partner since 2002.
  • Specializations:
    • Hosted PBX UC.
    • SIP Trunking.
    • Geo-redundant, carrier-grade solutions.
    • Cisco Webex Calling and Contact Center.
  • Certifications:
    • CCENT, CCNA/CCDA, CCDP/CCNP.

Conclusion

CallTower combines cutting-edge technology, global reach, and unmatched expertise to deliver precision-optimized communication solutions for businesses worldwide.

Portfolio
Portfolio

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